9b57b7bf38145601c2f2b90684588f78b08626e0d8adbca6deb206880010cf4d

General

Target

9b57b7bf38145601c2f2b90684588f78b08626e0d8adbca6deb206880010cf4d
Size

316KB
MD5

0fe4b358de06bb3b4ec0445103863da3
SHA1

6d0eda1b2eed378fdf84ed60abc96f52574ac5d7
SHA256

9b57b7bf38145601c2f2b90684588f78b08626e0d8adbca6deb206880010cf4d
SHA512

8974f542587e24d682087e2dc0f712a20ef20d3b3d6b2f0c8b284179f0253b0b4deeeb07eaeeafe642aebf0255b02e725c7256bcf798e49f4a3cfa32b27bb8f5
SSDEEP

6144:B5dp8sag746XWkQacPzFZVuS0JBKhxxlxG1t1KRuxhiJdpJJp9elNOq1CLPHMoq0:BF6acPzDi1C7H3qnfurR5

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Files

9b57b7bf38145601c2f2b90684588f78b08626e0d8adbca6deb206880010cf4d
.exe windows x86

8d61501a83ef59f0ab0b003c56070952

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

cygwin1

__assert
__errno
__getreent
__main
_ctype_
_fcntl64
_fopen64
_impure_ptr
_mmap64
_open64
_stat64
accept
alarm
atoi
bind
calloc
cfsetispeed
cfsetospeed
close
connect
ctime
cygwin_internal
daemon
dll_crt0__FP11per_process
exit
fclose
fflush
fgets
fork
fprintf
fputc
fputs
free
fseek
ftime
fwrite
gethostbyname
getopt
getpid
getppid
getpriority
getprotobyname
getsockopt
gmtime
inet_addr
inet_network
inet_ntoa
ioctl
kill
listen
localtime
malloc
memcpy
memmove
memset
munmap
nanosleep
openlog
optarg
pipe
poll
rand
read
realloc
recv
recvfrom
rename
select
send
sendto
setsockopt
sigaction
sigemptyset
sleep
snprintf
socket
sprintf
strchr
strcmp
strcpy
strlen
strncat
strncmp
strncpy
strrchr
strstr
strtok
syslog
tcflush
tcgetattr
tcsetattr
time
unlink
usleep
vsprintf
waitpid
write

kernel32

GetCurrentProcess
GetModuleHandleA
SetPriorityClass

Sections

.text
Size: 175KB - Virtual size: 175KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 25KB - Virtual size: 25KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.bss
Size: - Virtual size: 10KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

8d61501a83ef59f0ab0b003c56070952

Headers

File Characteristics

Imports

cygwin1

kernel32

Sections

.text Size: 175KB - Virtual size: 175KB

.data Size: 3KB - Virtual size: 3KB

.rdata Size: 25KB - Virtual size: 25KB

.bss Size: - Virtual size: 10KB

.idata Size: 3KB - Virtual size: 2KB

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 175KB - Virtual size: 175KB

.data
Size: 3KB - Virtual size: 3KB

.rdata
Size: 25KB - Virtual size: 25KB

.bss
Size: - Virtual size: 10KB

.idata
Size: 3KB - Virtual size: 2KB

.UPX0
Size: 108KB - Virtual size: 260KB